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二苄基马来酸酯

Dibenzyl Malonate
产品编号:3075742
CAS NO:15014-25-2
包装规格:10 G,50 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
307574210 G772
307574250 G2430
产品别名

15014-25-2

二苄基马来酸酯

Dibenzyl Malonate

结构式
基本信息
Linear Formula【线性分子式】
CH2(CO2CH2C6H5)2
Molecular weight
284.31
Beilstein
1998264
EC number【EC 号】
239-099-2
MDL number
MFCD00004779
PubChem Substance ID【PubChem化学物质编号】
24849869
NACRES
NA.22
General description【一般描述】
Direct asymmetric reaction of dibenzyl malonate with N-tert-butoxycarbonyl aldimines in the presence of Yb(OTf)3 and iPr-pybox (pybox = pyridine bisoxazoline) complexes has been investigated.
Application【应用】
Dibenzyl malonate was used in the preparation of tetraethyl 3,3-bis(benzyloxycarbonyl)propylene bisphosphonate. It was also used in the preparation of benzyl umbelliferone-3-carboxylate via Knoevenagel condensation with 2,4-dihydroxybezaldehyde.
产品性质
form【形式】
liquid
Quality Level【质量水平】
100
refractive index【折射率】
n20/D 1.546 (lit.)
bp
188 ℃/0.2 mmHg (lit.)
density
1.137 g/mL at 25 ℃ (lit.)
SMILES string
O=C(CC(=O)OCc1ccccc1)OCc2ccccc2
InChI
1S/C17H16O4/c18-16(20-12-14-7-3-1-4-8-14)11-17(19)21-13-15-9-5-2-6-10-15/h1-10H,11-13H2
InChI key
RYFCSKVXWRJEOB-UHFFFAOYSA-N
packaging【包装】
10, 50 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)【闪点(F)】
230.0 °F - closed cup
Flash Point(C)【闪点(C)】
110 ℃ - closed cup
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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